106 citations · 605 across the 20 of their papers we have counts for
10 papers · 1 filter
The intrinsic X-ray luminosity distribution of an optically-selected SDSS quasar population
Amy L. Rankine, James Aird, Angel Ruiz +1
In active galactic nuclei, the relationship between UV and X-ray luminosity is well studied (often characterised by ) but often with heterogeneous samples. We have par…
The demographics of obscured AGN from X-ray spectroscopy guided by multiwavelength information
Brivael Laloux, Antonis Georgakakis, Carolina Andonie +10
A complete census of Active Galactic Nuclei (AGN) is a prerequisite for understanding the growth of supermassive black holes across cosmic time. A significant challenge toward this…
XXL-HSC: The link between AGN activity and star formation in the Early Universe ()
E. Pouliasis, G. Mountrichas, I. Georgantopoulos +11
In this work, we aimed at investigating the star formation rate of active galactic nuclei host galaxies in the early Universe. To this end, we constructed a sample of 149 luminous…
XXL-HSC: An updated catalogue of high-redshift () X-ray AGN in the XMM-XXL northern field. Constraints on the bright end of the soft logN-logS
E. Pouliasis, I. Georgantopoulos, A. Ruiz +12
X-rays offer a reliable method to identify Active Galactic Nuclei (AGN). However, in the high-redshift Universe X-ray AGN are poorly sampled due to their relatively low space densi…
A search for X-ray absorbed sources in the 3XMM catalogue, using photometric redshifts and Bayesian spectral fits
A. Ruiz, I. Georgantopoulos, A. Corral
Since its launch in 1999, the XMM-\textit{Newton} mission has compiled the largest catalogue of serendipitous X-ray sources, with the 3XMM being the third version of this catalogue…
XMMPZCAT: A catalogue of photometric redshifts for X-ray sources
A. Ruiz, A. Corral, G. Mountrichas +1
The third version of the XMM-Newton serendipitous catalogue (3XMM), containing almost half million sources, is now the largest X-ray catalogue. However, its full scientific potenti…